# PromiseJoint

[**promise**](https://near-sdk-js.gitbook.io/near-sdk-js/promise) • **Docs**

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[near-sdk-js v2.0.0](https://near-sdk-js.gitbook.io/near-sdk-js/packages) / [promise](https://near-sdk-js.gitbook.io/near-sdk-js/promise) / PromiseJoint

## Class: PromiseJoint

### Constructors

#### new PromiseJoint()

> **new PromiseJoint**(`promiseA`, `promiseB`, `promiseIndex`): [`PromiseJoint`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/promisejoint)

**Parameters**

• **promiseA**: [`NearPromise`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/nearpromise)

• **promiseB**: [`NearPromise`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/nearpromise)

• **promiseIndex**: [`PromiseIndex`](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/promiseindex)

**Returns**

[`PromiseJoint`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/promisejoint)

**Defined in**

[packages/near-sdk-js/src/promise.ts:341](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L341)

### Properties

#### promiseA

> **promiseA**: [`NearPromise`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/nearpromise)

**Defined in**

[packages/near-sdk-js/src/promise.ts:342](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L342)

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#### promiseB

> **promiseB**: [`NearPromise`](https://near-sdk-js.gitbook.io/near-sdk-js/promise/classes/nearpromise)

**Defined in**

[packages/near-sdk-js/src/promise.ts:343](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L343)

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#### promiseIndex

> **promiseIndex**: [`PromiseIndex`](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/promiseindex)

**Defined in**

[packages/near-sdk-js/src/promise.ts:344](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L344)

### Methods

#### constructRecursively()

> **constructRecursively**(): [`PromiseIndex`](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/promiseindex)

**Returns**

[`PromiseIndex`](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/promiseindex)

**Defined in**

[packages/near-sdk-js/src/promise.ts:347](https://github.com/near/near-sdk-js/blob/b58ac04fc6dff2f1120e9098c0cb059493486598/packages/near-sdk-js/src/promise.ts#L347)